baber/WOPTO huggingface dataset:
Patent JP-2000025245-A (JP)
Title: Ink-jet recording apparatus
Inventor: NISHIOKA ATSUSHI
IPC: B41J2/18
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain an ink-jet recording apparatus capable of preventing printing defect derived from bubble entered into an ink supply path at the time of ink cartridge replacement, without increasing the ink to be wasted. SOLUTION: When an ink cartridge is replaced (ST8), an ink-jet recording apparatus executes an ink vacuuming process (first ink vacuuming process) after the cartridge replacement (ST9). The ink vacuuming amount in the first ink vacuuming process is smaller than the capacity of an ink supply pipe linking a pressure attenuator connected with a recording head, and the ink cartridge. Accordingly, since there is no risk of entrance of bubbles, introduced into the ink supply path from the ink cartridge side at the time of replacing the cartridge, to the ink nozzle by the ink vacuuming process, the printing defect derived from the bubbles, such as idle stroke, can be avoided.
Patent JP-H0742217-A (JP)
Title: Flush toilet seat
Inventor: OKADA HIROSHI
IPC: E03D11/02
Filed: 1993-08-03
Abstract: PURPOSE:To exert a siphon and help it more surely in a flush toilet seat using a siphon or siphon jet. CONSTITUTION:A flush toilet seat is provided with first and second traps 1c, 1e and a drain 1d between the traps and further, an air suction path from the drain to an enclosed booth 8 positioned in a washing water tank 2, to prevent trapping from arising in the air suction path and faborably suck air from the drain on starting to flush and intensify the neganive pressure of siphon. The flow rate of flushing water is reduced immediately after start of flushing and the second trap 1e is first sealed with water and the whole of air in the drain 1d is forced to suck in the booth 8 side. In this way, the negative pressure of the siphon is intensified more.
Patent JP-2000007404-A (JP)
Title: Additive for ground improvement
Inventor: INADA KOJI
IPC: C04B24/38
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain an additive which is easy in the control of a solidification time and which does not cause the decrease in cement strength by using molasses to improve a ground. SOLUTION: In the case of producing sucrose from sugarcane or sugar beet, a sugar liquid is vaporized and concentrated and the sucrose crystal is separated to obtain molasses as a residual liquid. The obtd. molasses is used as an additive to improve a ground. Moreover, at least one kind selected from oxycarboxylic acids (e.g. gluconic acid and tartaric acid) or their salts (e.g. sodium salt and potassium salt), sugars (e.g. glucose, arabinose), sugar alcohols (e.g. sorbitol), and phosphonic acid derivs. (e.g. 1-hydroxyethylidene-1,1-diphosphonic acid) or their salts (e.g. sodium salt) can be used jointly for the additive to improve the ground in the compounding ratio of about 99:1 to 1:99 to the molasses. The additive to improve the ground is generally used by about 0.1 to 50 kg to 1 m3 of the soil to be improved and by about 0.01 to 10 wt.% to the cement.
Patent JP-S6172761-A (JP)
Title: Production of hydantoin
Inventor: INAGAKI HIROMI
IPC: C07D233/72
Filed: 1984-09-17
Abstract: PURPOSE:To obtain white hydantoin useful as a raw material for production of alpha-amino acid, etc., in high purity in high yield, by reacting glycolonitrile with CO2 and NH3 to give a reaction product, treating the reaction product with an acid and active carbon simultaneously. CONSTITUTION:Glycolonitrile is mixed with an aqueous solution of a little excess stoichiometric amount, preferably 2-4 times as much CO2 and NH3 or ammonium carbonate or ammonium bicarbonate, and reacted preferably at 50-150 deg.C for 0.25-6hr to give a reaction product. The reaction product is treated with an acid and active carbon simultaneously by treatment such as batch type acid treatment wherein active carbon is added to the reaction product solution and acid treatment is carried out or by a continuous treatment wherein an acid is added to the reaction product and it is treated by a column packed with active carbon, to give high-purity white hydantoin. EFFECT:Occurrence of glycine as a by-product caused by hydantoin resulting from acid treatment is suppressed, and productivity is improved. USE:A raw material for agricultural chemicals and drugs.
Patent JP-S6171629-A (JP)
Title: Alignment pattern detection optical system of projection type exposure device
Inventor: NAKAJIMA NAOTO
IPC: H01L21/027
Filed: 1984-09-17
Abstract: PURPOSE:To enable the yield of detection signals for alignment patterns of high contrast suitable for detecting the positions of alignment patterns,m by a method wherein a space filter is provided between an image of alignment pattern and a detecting element at a position unrelated to image formation with the alignment pattern. CONSTITUTION:A position 8 of Fourier transformation of an image of alignment pattern or a position 9 of image formation of the incidence iris 4 of a reducing projection lens 3 is preferable as the position of inserting the space filter. However, providing this filter within approx. 30% of the distance of an object lens 6 between the object image can produce almost the same effect as in the above case. As the space filter, a material resulting from evaporation of a non- transparent film such as the Cr film onto a glass substrate can be used, or a material such as the liquid crystal that can be locally controlled in permeability from outside can be used. On the other hand, as the illuminating light used for detection, a wide range of base color light can be utilized, and e.g. g-light or a laser light of similar wavelength can be also used.
Patent JP-H0616195-A (JP)
Title: Passenger boarding bridge @(3754/24)pbb)
Inventor: ENDO SADAKO
IPC: B64F1/305
Filed: 1992-06-29
Abstract: PURPOSE:To enable passengers to select a newspaper(s) and/or a magagine(s) in PBB having a sufficient space to thereby cancel jumming in the passengers at the time of their boading by providing a boading bridge with shelves for newspapers and magazines in the inner wall part of passage. CONSTITUTION:The wall of PBB is composed of a corrugated deck plate 4 composing an outer plate and a flat plate composing a plate 5 built in a passage. At one part of the plate 5 corresponding to a space part a plurality of reception plates 7 are mounted in accordance with the sizes of newspapers and magazines, and shelves 8 for preventing them from dropping re provided. Between both the outer plate 4 and the inner plate 5 a side plate 9 is provided so that the newspapers and magazines may not drop in a space between the outer plate and the inner plate. Racks are provided in a proper number at proper positions of the inner wall part.
Patent JP-2001019288-A (JP)
Title: Renewal system for elevator of group supervisory operation system
Inventor: YAMADA SUSUMU
IPC: B66B7/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in operation of elevators of group supervisory operation system in a state of new and old group supervisory operations mixed for renewal, by giving the operation command only to the old group supervisory side in the case when the operation at the old group supervisory side is proper, and giving the operation command only to the new group supervisory side in a case excluding the above case. SOLUTION: When landing calls in the ascending direction of 1st-4th floors and 6th floor are operated during ascending operation of a #3 car 3a at an old group supervisory operation side with the 6th floor landing call 3ac6, or during descending operation of a #4 car 4a, an ascending direction landing call registration signal is sent to a new group supervisory device to register the call landing, and the operation for judging the propriety of assignment at the old group supervisory side is executed by the new group supervisory device.  As a result, when it is estimated that the car 3a is the optimum car to the ascending direction landing call of the 1st-4th floors, the operation for assignment of the optimum car at the oil group supervisory side is determined to be proper, and a supervisory assignment signal is set to the oil group supervisory device, so that the operation for assignment of the optimum car is executed on the basis of the supervisory assignment signal and the operating information at the oil group supervisory side.
Patent JP-H1181057-A (JP)
Title: Open-end spinning apparatus having spinning rotor
Inventor: WINZEN LOTHAR
IPC: D01H4/12
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To refine on an apparatus as a rotor shaft of an open-end spinning apparatus which supports a spinning rotor in a wedge-type supporting space of a bearing mechanism for supporting disks and positions it with a magnetic thrust bearing. SOLUTION: The magnetic thrust bearing 18 of this invention has (A) a stationary bearing component 41 having permanent magnet members placed among magnetic pole disks 46... and (B) bearing components exchangeably and rotatably placed along with a spinning rotor. The rotatable bearing components are composed of ferromagnetic ring-adding parts placed in a rotor shaft 4. The rotor shaft 4 has a bearing part in an end side in which the diameter of the shaft 4 is reduced, and is provided with at least three ferromagnetic ring-adding parts 32, 33, 34 each placed at the interval of the magnetic pole disk 46.... A structure and an arrangement of the parts 32, 33, 34 are rationalized according to rightful services.
Patent JP-S5982971-A (JP)
Title: Adhesive agent coating installation for producing laminated material
Inventor: ISHIHARA TAKAMASA
IPC: B05C5/00
Filed: 1982-11-01
Abstract: PURPOSE:To obtain adhesive strength without much labor by discharging downward an adhesive agent like a cord or yarn from the plural nozzles spaced at a prescribed distance from each other from above a coating surface and coating individually a main component and a curing agent on the coating surface under traveling. CONSTITUTION:An adhesive agent coating installation is disposed with nozzles A, B along the conveyance direction of a substrate F respectively above a coating surface by a prescribed distance. The nozzle A has 24 nozzle holes in each 10cm effective coating width at 2mm. hole diameter, from which the main component of a phenolic resin adhesive agent is run downward by a pump E. The nozzle B has the nozzle holes of the same diameter and number, from which the aq. dispersion of a paraform aldehyde base curing agent is run downward by the pump E. Both components are continuously and discretely coated in the form of plural lines on the coating surface of the substrate F under traveling and the substrate is clamped as a laminated material in the succeeding stage. The satisfactory adhesive strength is thus obtd. without much labor.
Patent JP-S5897143-A (JP)
Title: Recording and reproducing disc
Inventor: KAMISADA TOSHIMASA
IPC: G11B7/24015
Filed: 1981-12-02
Abstract: PURPOSE:To avoid glass pieces from being produced from a cut surface and cracks at the end surface, by providing a protection layer at the cut surface of a glass substrate of a recording and reproducing disc such as an optical disc. CONSTITUTION:In a recording and reproducing disc using a glass substrate, two bases 1 having a resin layer 2 and a recprding film 3 located inside, are bonded with an adhesives 8 via an inner spacer 4 and an outer spacer 5. A protection layer 6 is formed at the outside of a cut surface 7 of the glass substrate 1 and the spacer 5 through the bonding of an epoxy resin or silicone resin or the molten injection of a metal such as Al and Cu. Since the cut surface 7 is not brought into direct contact with an object located externally, small broken pieces and dust of glass and cracks on the cut surface 7 can not be produced.
Patent JP-H1140111-A (JP)
Title: Reflection mirror adapter and electric bulb apparatus with reflection mirror
Inventor: MORIYAMA HIDEO
IPC: F21V17/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a reflection adapter which is structured to make a no-base sealing xenon replaceable and capable of providing specifications having compatibility with a halogen lamp with a mirror, and an electric bulb apparatus with a reflection mirror using it. SOLUTION: In a reflection adapter 9, a pair of connection pins 5 of a no- base electric bulb 1 re removable inserted, thereby a reflection mirror 7 is arranged integrally with a socket 6 for electrically connecting the no-base electric bulb 1 and mechanically supporting it, and furthermore a base 8 connected to the socket 6 is arranged at the top of the reflection mirror 7. As the no-base electric bulb 1 connected to the socket 6 of the reflection mirror adapter 9, xenon is sealed in inside of a T-shaped bulb at which a sealing part 2b is formed at a proximal end without an air exhaust chip at a tip end 2a, a filament 4 is connected between a pair of introducing wires 3 inserted into a bulb 2 via the sealing part 2b.  Furthermore, a par of connection pins 5 connected to an introducing wire 3 are led out form the sealing part 2b, and an electric bulb unit with a reflection mirror is constituted.
Patent JP-S6349972-A (JP)
Title: Data processor
Inventor: OOTA SHINICHI
IPC: G06T3/40
Filed: 1986-08-20
Abstract: PURPOSE:To effectively use a pipe line even during the operation of data by connecting a directly memory access controller part, a pipe line arithmetic processing part and a data output part through at least a pair of line buffers. CONSTITUTION:The direct memory access controller part 104 controls direct memory access for accessing data at an independent timing. The pipe line arithmetic processing part 105 executes operation by a pipe line method for accessing data at an independent timing and the data output part 106 outputs data for accessing data at an independent timing. Line buffers 111-114 matches data flows among respective parts.
Patent JP-H0944368-A (JP)
Title: Multiprocess scheduling device
Inventor: HARADA YOKO
IPC: G06F9/52
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To properly control the execution order of processes in the multiprocess processing. SOLUTION: Processes as the scheduling object which are generated by plural process generation parts 1-1 to 1-3 are collected in a multiple process integration part 2. They are executed in accordance with the execution order indicated by a waiting process holding part 3. An inference part 5 has priorities, mutecs as synchronous control variables, condition variables, wait times, etc., of processes in a rule base to obtain the most proper execution order by fuzzy inference. Consequently, parameters for scheduling are unnecessary at the time of process generation, and the process design is facilitated.
Patent JP-2000027307-A (JP)
Title: Unit building and assembling method thereof
Inventor: CHIHARA KATSUYUKI
IPC: E04B5/43
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a unit building and the assmbling method in which mutual beams of building units adjacently arranged vertically and laterally can be easily connected without providing an opening for installation of connecting plates and the field works can be reduced and the working efficiency can be improved. SOLUTION: Mutually adjacent beams 5A, 6A of building units 2, 3 provided with a parallelepiped frame body that both upper ends and both lower ends of columns 4 at the four corners are connected by the beams 5A, 6A, are held by clamping means 10 to connect them. Hence, the mutual beams of the building units can be easily connected without forming an opening for installing connecting plates, and further, since mutually adjacent beams may be only held by the clamping means, the field works are reduced and the-working efficiency can be improved.
Patent JP-H0479636-A (JP)
Title: Power unit for driving lan
Inventor: KANEKO SHIGENORI
IPC: H04L12/10
Filed: 1990-07-20
Abstract: PURPOSE:To surely prevent the occurrence of errors by outputting electric power to a client supplying terminal so as to supply the electric power to a client at a prescribed period of time after the electric power is supplied to a server from a server feeding terminal. CONSTITUTION:Whether or not this power supply device which is the power source of an LAN is turned on is confirmed from a processor F through a telephone line. Then, after the server SV of the LAN is interrupted and the instructed content of the client of a troubled machine added with an instructed program which functions as a server is written in a text file which becomes the instruction book of the client CL, this device is once turned off. When the device is turned on immediately after it is turned off the troubled machine starts to operate and fetches the above-mentioned instruction book for the server. When this device is again turned on after the device is once turned off, the instruction program which functions as the server is executed by means of the troubled machine and the machine becomes a server. The processing machine F cannot interrupt the troubled machine until this time.
Patent JP-S6348846-A (JP)
Title: Thin film device and formation thereof
Inventor: KATO TAKASHI
IPC: H01L21/3205
Filed: 1986-08-19
Abstract: PURPOSE:To prevent wire breakdown at a step part, defects due to electromigration accompanied by the increase in current density and short circuits between layers due to the yield of hillocks, by a laminated structure, in which metal layers are provided between Al layers including C. CONSTITUTION:The constitution of this device bas a laminated structure, in which, e.g., metal layers 5 are provided between Al layers 4. The concentration of C in the Al layer 4 is relatively high. The concentration of the C in the metal layer 5 is relatively low. In addition, an SiO2 oxide film 7, a contact hole 7a and a diffused layer 10 are provided in an Si substrate 6. A metal layer 9, whose concentration of C is relatively low, is provided between Al layers 8, whose concentration of the C is relatively high. Such a laminated structure is possible. The lower Al layer is in contact with the Si substrate 6. Si is introduced in the Al layers 8 so as to prevent the diffusion of Si in the substrate into Al.
Patent JP-S6350399-A (JP)
Title: Method for growing p-type sic single crystal
Inventor: UEDA YASUHIRO
IPC: C30B29/36
Filed: 1986-08-18
Abstract: PURPOSE:To produce the title p-type SiC single crystal having a uniform characteristic by using an impurity-doped SiC crystal as a raw material when the raw SiC material is sublimed to grow an SiC single crystal on an SiC seed crystal. CONSTITUTION:An SiC crystal contg. Al as the p-type impurity and having about 1X10<16>/cm<3> carrier concn. is used as the raw material. The temp. of the seed crystal is controlled to about 2,200-2,400 deg.C, the temp. of the raw material is adjusted to about 2,300-2,500 deg.C, the temp. gradient between the seed crystal and the raw material is regulated to about 5-20 deg.C/cm, the gaseous pressure in the reaction system is controlled to about 1-10Torr, and the raw material is sublimed under such conditions to grow a p-type single crystal on the seed crystal surface. Since the doped impurity is bound with the SiC as a crystal at this time, the impurity alone is not independently vaporized under high-temp. conditions, and a p-type SiC single crystal having a uniform characteristic is obtained.
Patent JP-2000312717-A (JP)
Title: Artificial kidney and puncture guide for use therewith
Inventor: KIHARA KAZUHIKO
IPC: A61M1/34
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an artificial kidney capable of purifying blood whether in a house or on a trip without requiring a large amount of dialyzate or replenishment liquid. SOLUTION: An extracorporeal circulatory system 3 connected to an intracorporeal circulatory system is provided with a filter 6 for filtering blood sampled from the body and taking out waste-containing water as raw urine, a distiller 7 for distilling the raw urine to reclaim distilled water and for discharging the raw urine enriched with wastes, and a purified blood mixer 10 for diluting an enrichment replenishment liquid to a predetermined concentration with the distilled water and for mixing the liquid with the blood from which the raw urine has been eliminated by the filter 6, and returning the mixture into the body.  Since the enrichment replenishment liquid is diluted with the distilled water obtained by distilling of the raw urine, the need to replenish a large amount of dialyzate is eliminated, and a user can purify blood by himself or herself during sleeping hours or the like whether in a house or on a trip.
Patent JP-H0839441-A (JP)
Title: Part holding tool
Inventor: HASEGAWA HIDEHARU
IPC: B25B9/02
Filed: 1994-07-26
Abstract: PURPOSE:To provide a part holding tool of tweezers or the like surely preventing a static discharge or the like in the case of holding a part of semiconductor device or the like. CONSTITUTION:A holding part 3, holding at least a part of semiconductor device or the like, of tweezers formed of conductive member of metal or the like is constituted of semiconductive material having 5X10<7> to 1X10<9>OMEGA.cm volumetric specific resistance. By the volumetric specific resistance of this semiconductive material, static discharge is prevented in the case of holding the part, and a static eliminating speed is increased to a high speed, to ensure insulation, so as to effectively prevent a static breakdown of the part due to the static discharge.
Patent JP-S6437082-A (JP)
Title: Multilayer printed wiring board
Inventor: URAKUCHI YOSHINORI
IPC: B32B15/08
Filed: 1987-08-03
Abstract: PURPOSE:To improve the adhesiveness between the inner layer material and the resin layer and hydrochloric acid resistant properties of a multilayer printed wiring board by a method wherein the chlorine ion concentration of the resin of the inner layer material and the resin layer is specified and, after the inner layer material is etched to form a circuit, the surface of the circuit is subjected to an oxidation treatment and then a coupling agent treatment. CONSTITUTION:The chlorine ion concentration of the resin of an inner layer material and a resin layer is specified to be 0-0.05%. After the inner layer material is etched to form a circuit, the surface of the circuit is subjected to an oxidation treatment and then a coupling agent treatment. If the chlorine ion concentration exceeds 0.05%, hydrochloric acid resistant properties are deteriorated. The coupling agent treatment is carried out in such a manner that the inner layer material is dipped into the coupling agent solution and then heated to a required temperature. With this constitution, the adhesiveness between the inner layer material and a resin layer and the hydrochloric acid resistant properties can be improved.
Patent JP-H0636167-A (JP)
Title: Alarm detection protection circuit
Inventor: NAKAMURA SHOJI
IPC: G08B23/00
Filed: 1992-07-21
Abstract: PURPOSE:To simplify the device and to obtain the equivalent performance without arranging flip-flop circuits corresponding to the number of protection stair not by determining the number of protection step by the number of flip-flop circuit, constituting it with the count by binary digit and decreasing the number of flip-flop. CONSTITUTION:FF1, FF2 of two flip-flop circuits, for instance, are prepared. One output of a reset part 3 is inputted in the reset terminals R of the FF1, FF2 in parallel, other 1 bit is inputted in a forward detection part 4 and the other 1 bit is inputted in a backward detection part 5. Q output of the flip-flop FF1, FF2 is inputted in the forward detection part 4 and the backward detection part 5 in parallel and *Q output is inputted in a self D terminal and the C terminal of the next stage. The *Q output of the flip-flop FF2 is inputted in the only self D terminal. The output of the forward detection part 4 and the output of the backward output part is inputted in a holding part 6 and a feedback is performed for a protection alarm PA to be generated by the holding part to the reset part 3.